Networking is the art of connecting two or more devices together so that they can communicate with each other.

learn more… | top users | synonyms (2)

0
votes
0answers
19 views

Iptables intercepting traffic

I have 3 servers on the network (Server 1: 10.0.0.1, Proxy server: 10.0.0.2, Server 3: 10.0.0.3) and I would like to intercept the traffic going through the proxy server from Server 1 to Server 3. ...
0
votes
0answers
10 views

Debian 7 vs Ubuntu Server 14.04 for 32-bit VM “network nodes”

I plan to make a number of small VM's (virtualbox) that will serve as networking nodes for various VPS servers, local appliances, private domain servers (AD), and various other web services provided ...
0
votes
0answers
18 views

M0n0wall Firewall Not Allow Traffic from Different Networks

I have a fairly simple home network set up. First off I have a VMware ESXi server running some VMs. I have an Extreme Networks x250e-48t switch doing all of my routing between the several VLANs I ...
0
votes
0answers
13 views

Access lxc container services from other lxc containers via host

I've got a laptop with Ubuntu 14 Desktop. The laptop has WLAN connection to my LAN and is managed by network manager. Of cause, the laptop a nic (eth0), too, but it is not connected. I use this laptop ...
0
votes
0answers
15 views

Can't access Apache2 running on Vagrant box

I'm trying to set up Apache2 on a Vagrant box, and otherwise it's working great, but I can't access the server via my external ip. The Vagrant box is running Ubuntu 10.04 on a VirtualBox provider, ...
0
votes
0answers
33 views

Unable to use WIFI after installing Windows Server 2008 R2 - drivers cannot be found

I have a Toshiba Satellite A500 (laptop) and after installing Windows server 2008 R2 to it I can't connect to any wifi. The problem is that the drivers are not installed correctly. I can connect to ...
0
votes
0answers
38 views

Windows 8.1 PC can't communicate with BT Home Hub 5 over wifi

I have a BT Home Hub 5 modem/router on an ADSL connection. I'm having trouble getting my Windows 8.1 machine to connect to the network properly over wifi. My PC is correctly assigned an IP address by ...
0
votes
1answer
38 views

How to login via telnet to a LAN PC?

I am trying to login to my friends PC. We both are using ubuntu 14.04 LTS. I told her to install telnet by typing the commands sudo apt-get install telnetd and sudo /etc/init.d/openbsd-inetd restart . ...
0
votes
3answers
67 views

DHCP Reservation vs Static IP address

So after browsing some websites, some people are telling me that static IP address is the best. But others say the DHCP Reservation is just as good if not the same. So what is better? Or are they ...
0
votes
2answers
19 views

how to determine the broadcast address for IP of class-A when net mask is of class-B

What is the broadcast address for IP address 94.239.172.157 with net mask 255.255.0.0 ? this IP address belongs to Class - A but it uses default mask of class - B how can I finds it's broadcast ...
0
votes
1answer
25 views

DD-WRT goes to Web GUI on port 80

I just upgraded my router to DD-WRT v24-sp2 (05/12/14), and I'm trying to configure port forwarding. I opened port 80 to go to a server, but whenever I connect from the outside world, I get timed out. ...
0
votes
1answer
32 views

Can't get HTTP connection to Amazon Web Services EC2 Windows Server 2012 Instance

I have an Amazon Web Services EC2 instance with a Windows Server 2012 AMI on it. I have installed XAMPP on it, and have started the apache server from the XAMPP Control Panel. It starts successfully. ...
0
votes
0answers
9 views

DD-WRT download for Linksys WRT54GLv1.1. Misleading typo in the dd-wrt website?

I downloaded build 14896 here (http://www.dd-wrt.com/site/support/router-database), which is labeled as "pre-SP2" from the website but the web interface of the router says dd-wrt v24-sp2 (not ...
1
vote
1answer
29 views

Asus RT-N66U Enable SSH Access

Is the option to enable ssh access to this router not available in the stock version of the firmware? I can only see "Enable Telnet" under Administration -> System. That's kind of lame. Telnet is ...
2
votes
2answers
66 views

Can't use port 8080 - what is running on it? (OS X Mavericks)

I'm trying to run Tomcat on port 8080 using cargo, but it gives the message: org.codehaus.cargo.container.ContainerException: Port number 8080 (defined with the property cargo.servlet.port) is in ...
0
votes
1answer
24 views

Block all IP except few in Windows Firewall [closed]

Multiple windows firewall rules are ANDed together or ORed? Background: I have a SQL database server running on a public cloud virtual machine. I have configured allow connection inbound rule in ...
2
votes
2answers
23 views

How Do I Block a Host by ASN? Example - AS16276

There are a handful of especially toxic hosts out there. There is no reason we need to allow any of their IP's access to our servers. Is there a way we can block them using their ASN or other global ...
0
votes
1answer
26 views

How do I set up a “masked” domain?

I am working on a web application that can be access via resellers who can use their own domain and have a customised portal based on this domain. e.g Main web application lives at ...
0
votes
1answer
20 views

Setting up network storage

My girlfriend and I have MacBook Pros which we recently upgraded to SSD's. As a result of that, we have two spare 2.5 SATA HDDs that have no use except as network drives. I can definitely buy cheap ...
-2
votes
0answers
12 views

access files over wifi

I share my internet connection from my android smartphone by creating a portable wifi hotspot. Now anyone can connect to my wifi network and access the internet by knowing the password from me. Now my ...
0
votes
1answer
15 views

Not able to access sub-folder of shared drive from secondary site office

My windows server 2003 is running as VM and this server is the file print server, hosting the printers as well as the shared drive using DFS, hosted in HQ (primary site office). The connection between ...
0
votes
0answers
37 views

How to unbrick Linksys EA6900?

Recently I've got a Cisco Linksys router model EA6900, it was a gift from somebody who didn't know if it worked. When I first set it up, the Linksys LED logotype turned on but nothing happened, so I ...
0
votes
0answers
15 views

Domain name goes to router login on the same network and no response from outside

This is not a duplicate of DNS: Domain name goes to router when on the network, not the web server. I have a domain putimas.com. When open the browser with this URL, I get a router login page from my ...
0
votes
0answers
26 views

Multiple IP addresses showing up in Synergy, none of them seem to be the correct one

When I open Synergy on my laptop (wireless), it lists 5 IP addresses. I've tried to connect to each one using my desktop (wired). None of them connect. When I check my laptop's IP address online, it ...
1
vote
2answers
22 views

How to access the setup wizard on Sonicwall TZ 100 firewall

I am trying to setup a TZ 100 firewall. I am following these instructions and I have attempted to follow these instructions: "Connect your computer to the LAN (X0) port on the SonicWALL. Connect an ...
-3
votes
3answers
50 views

My IP Address is Wrong?

I have 2 computers, and I checked the IP address on each computer, by going to this site. On both computers, the IP address is the same?! Isn't each computer supposed to have a unique ip address? ...
0
votes
0answers
21 views

Particular website is not available from TOR network

Particular website is not available from TOR network on all devices we tried in different networks. Regular access works fine. Hosting support replied they do not restrict access from TOR network. ...
0
votes
1answer
13 views

Mouse buttons - switch primary and secondary buttons on one computer changes them on another

I have two Windows 8.1 computers with USB wired mice (1 for each computer). The computers are only connected via an internet router (1 wired, 1 wireless). If I change the primary and secondary ...
2
votes
3answers
96 views

Install OS over network [on hold]

Recently I read some articles, in this article told install OS over network. How can do this? So I had three doubt. My question is Is it possible to install OS from server to all system? if it ...
5
votes
2answers
70 views

WiFi: What's the range of my phone (not my AP)? [on hold]

When my phone (Nexus 5) "sees" the Wifi-Network, is it always able to use it? What happens if I have a very strong AP which sends for example 300m, can my phone send a signal back (to the AP) or isn't ...
0
votes
1answer
26 views

Can't access Filezilla SSL/TLS from Windows 7

I have setup a Filezilla FTP server. Using a normal connection I can add the "ftp://192.168.x.x" in windows 7 and mapped like a local drive. Now I have used SSL/TLS on the FileZilla Server, but the ...
0
votes
0answers
13 views

Experiencing file permissions issues on company network using Win 7 Pro on my MacBook Air

Sorry for the long title but I have had zero luck finding anything that specifically fits my problem. I'm using a Mac Book Air late 2013 model running Mavericks. I Bootcamped it and it's running ...
0
votes
0answers
38 views

“Unable to join network” message on iOS devices when attempting to use 5Ghz band

This issue has been occuring for a few months now. My 2.4Ghz band works with no issues. Out of the blue my iPhone disconnects with the 5Ghz network even though it show up in the wifi settings. If I ...
0
votes
1answer
40 views

Local IP Address is not reachable after installing a third party VPN?

I have ASP.NET website and SQL Server working fine by using my local ip address 192.168.1.123 but yesterday I have installed a VPN client after this I was unable to navigate my websites using ...
0
votes
1answer
19 views

VMware Player “Bridged” networking no longer works - host=win8.1 guest=Mint 17 Linux

Basic background tech info: Host: Windows 8.1 Guest: Linux Mint 17 VMWare Player version: 6.0.3 build-1895310 Host hardware: ASUS Laptop with broadcomm wifi chipset In the past (earlier versions ...
0
votes
2answers
61 views

How does DNS work for mail server? And how to check MX and A record?

I have read up on DNS which basically means that it translate my domain name into an ip address. So just to confirm when i do a nslookup on cmd, i get e.g On my PC (NOT CONNECTED TO INTERNET, LOCAL ...
13
votes
3answers
872 views

Make it so that multiple devices connected to the same router get their own public IP

I am trying to make my router work in such a way that every device attached to it receives their own unique public IP address, so that any computer would be able to use a direct P2P connection. I ...
0
votes
2answers
53 views

DDNS with No-IP does not work

I want to access my home machine from internet. Since I don't have a static IP I am trying to use DDNS. For that, I've registered a free domain(alihammad.ddns.net) with Noip.com, it binds my external ...
0
votes
0answers
46 views

Synology NAS (DSM 5) cannot access the Internet through Tomato router?

I have just revived my Linksys E3200 router by upgrading it to Tomato 1.28 (Shibby). I have a Synology NAS running DSM 5 attached by cable to the router. After the upgrade my NAS can no longer update ...
-1
votes
1answer
26 views

installing windows 7 from emergency disk, connecting with the internet

I have just reinstalled windows 7 on a laptop using an old emergency cd. Now this cd does not contain any drivers and as such it can no longer connect to the internet. This is on an dell inspiron 15 ...
0
votes
1answer
51 views

USB ethernet adapter connected and found in ifconfig, but not working

I've bought a USB ethernet adapter for my ARM-Board running debian to have a second interface. I compiled and loaded the driver/module and the device is being recognized: [ 5.285487] usb 2-1.3.1: ...
-1
votes
0answers
24 views

Prevent internet throttling when downloading

I have 3 computers and 1 MB internet speed and my problem that when I download anything from one of the computers the other two can not use the internet for browsing or anythings.Even in the same ...
1
vote
1answer
48 views

Two IPs for the same network Adapter

I'm trying to set a static IP for my computer. When I change the IP from IPv4 properties, it doesn't take effect and here what I get with ipconfig cmd : It seems that I have 2 different IPs for ...
0
votes
1answer
28 views

Why is [ssh,scp,rsync,etc] so slow, from a VM to another local machine on my gigabit local network?

I have a VM A running the latest archlinux with QEMU, KVM and a Virtio network card. It is a buildbot and it needs to drop the result on another machine B on the local network. The VM is started with ...
0
votes
1answer
112 views

Access Cisco VPN with Ubuntu 14.04 64bit

I have to connect to a Cisco VPN with Ubuntu 14.04, starting with a pcf configuration file and the user credentials. I installed network-manager-vpnc, created a new connection importing the saved ...
0
votes
2answers
29 views

What is the mac-address of multicast (ipv6)

In IPv4, ff-ff-ff-ff-ff-ff is broadcast address so that this frame can pass layer 2 of all machines. In IPv6, ARP is not used but ICMPv6 is used to know mac-address by multicasting. In this case, ...
0
votes
1answer
18 views

clarifying mac adress validation using a wireless router

I have access to an ethernet port which requires a mac address validation and the system only allows one value to be registered at any given time. If I use a wireless router and register its mac ...
3
votes
1answer
232 views

Running two DHCP Servers in the same network

I have connected my raspberry pi with a wireless access point and would like to run a DHCP Server on the RPi to assign the IP and gateway correctly. This is because the RPi serves as a gateway to a ...
0
votes
0answers
29 views

Get “No route to host” when trying to connect to a host whose IP is already set in /etc/hosts

In /etc/hosts, I've set the IP for a domain I'm going to connect. This domain is resolvable even if I don't set its IP in /etc/hosts. I can ping it, or use requests.get to send request to it, it ...
1
vote
1answer
30 views

Which is faster, copying from remote or pasting to remote, over domain?

I see many questions regarding copying large files over a network, for example How to better copy&paste big files over RDP?, but I'm asking a slightly different thing. Also, not involving remote ...